baber/WOPTO huggingface dataset:
Patent KR-20080030160-A (KR)
Title: Apparatus and method for toner supply control in image forming device
Inventor: CHOI JEONG JAI
IPC: G03G15/08
Filed: 2006-09-29
Abstract: An apparatus and a method for controlling toner supply of an image forming device are provided to solve a problem that installation of a level sensor for measuring a toner amount increases the fabrication cost. A toner supply unit(15) provides a developer obtained by mixing a toner and a carrier at a certain ratio. A developing unit(13) is separated from the toner supply unit and detects a voltage according to the developer. A controller(10) compares the voltage according to the developer detected by the developing unit at every pre-set time, and if the voltage according to the developer continues for a certain time period compared with the reference voltage, the controller controls supply of the developer from the toner supply unit to the developing unit during a pre-set toner supply time.
Patent KR-20080035902-A (KR)
Title: Reticle store box for semiconductor manufacturing equipment
Inventor: JUNG SANG JIN
IPC: H01L21/027
Filed: 2006-10-20
Abstract: A reticle storage box for semiconductor manufacturing equipment is provided to prevent particles from being attached onto a reticle and avoid a semiconductor manufacturing from being stopped due to the particles inside the equipment, by filtering outside particles with a filter unit and guiding inside particles to be flown out. A reticle storage box for semiconductor manufacturing equipment comprises a base plate(100), a cover(200), and an air filter unit(300). The base plate is configured to mount a cassette(120). The cover having a vent(240) is assembled to the base plate to define a sealed space for placing the cassette, comprising a fitting part(210) to be assembled to the base plate, a step part(220) having a step difference with respect to the fitting part, and generating air flow by lifting motion, and an elastic part(230) installed between the fitting part and the step part, and expanded to lift the step part. The air filter unit installed at the vent allows particles to be discharged outside, while preventing the particles from entering the sealed space, comprising a frame rotatably installed at the vent, and a filter installed in the frame.
Patent KR-20080037200-A (KR)
Title: Connection structure of resin corrugated steel pipe
Inventor: HWANG IL IN
IPC: F16L21/06
Filed: 2006-10-25
Abstract: A connection structure of a resin corrugated steel pipe is provided to effectively prevent water from leaking by inserting the front ends of two resin corrugated steel pipe into steel pipe insertion grooves formed at two sides of an I-type electric fusion sheet such that three surfaces of the front end of the steel pipe are in contact with the steel pipe insertion grooves. A connection structure of a resin corrugated steel pipe comprises an electric fusion sheet(20) which covers the outer side of front parts of two resin corrugated steel pipes(10) that are connected to each other. A coupling band(30) made of metal covers the outer side of the electric fusion sheet. A flange part(31) formed at two ends of the coupling band are in contact with each other, and is coupled by a bolt(40). Steel pipe insertion grooves(20a) into which the front end of the resin corrugated steel pipe are formed at two sides of the electric fusion sheet.
Patent KR-20080040241-A (KR)
Title: Electronic device, field effect transistor, and method of fabricating the same
Inventor: CHOI JUN HEE
IPC: H01L29/772
Filed: 2006-11-02
Abstract: An electronic device, a field effect transistor, and a method for manufacturing the same are provided to prevent thermal damage of a substrate and elements by growing a carbon nano tube by heating a heating element at room temperature. A first electrode(110) and a second electrode(120) are formed in parallel to each other on a substrate(102). The first and second electrodes include two electrode pads and heating elements for connecting the electrode pads with each other. A catalytic metal layer(116) is formed on the heating element of the first electrode. A carbon nano tube(130) is grown horizontally from the catalytic metal layer to be connected to the second electrode. The heating elements are separated from the substrate by etching the substrate of lower parts of the heating elements.
Patent KR-20080041761-A (KR)
Title: System and method for route searching
Inventor: CHO YOUNG KU
IPC: G08G1/0969
Filed: 2006-11-08
Abstract: A route searching system and method are provided to allow a driver to conveniently select roads that the driver wants to avoid by selecting the roads in various ways. A system(201) for searching a route includes an undesirable road information input part(210), an undesired road setting part(220), a road searching part(230), and a memory part(240). The undesired road information input part receives information about roads that a driver wants to avoid, from the driver. The undesirable road setting part sets avoidance flags for the undesired roads in the memory part. The road searching part searches roads with designating priority of the roads with the avoidance flags as lower as a predetermined value. The memory part stores the avoidance flags on each road.
Patent KR-20070092590-A (KR)
Title: Medium voltage switch-gear
Inventor: KLAUS BODENSTEIN
IPC: H01H33/662
Filed: 2006-11-08
Abstract: A medium voltage switch-gear is provided to minimize the distance of an insulation section by opening and closing a contact point inside a vacuum isolator. A medium voltage switch-gear includes two vacuum isolators(40,50), a multi-location switch(21), and a vacuum circuit breaker(30). The two vacuum isolators(40,50) are vacuum devices which reduce the insulation distance between different electric potentials by using the insulation characteristic of vacuum. The multi-location switch(21) moves to open and close each vacuum isolator(40,50). The vacuum circuit breaker(30) is a built-in pole type, and the inside thereof is vacuum.
Patent KR-20080042602-A (KR)
Title: Control apparatus using velocity estimation for dc motor in image forming apparatus and method thereof
Inventor: KIM TAE YOUNG
IPC: H02P6/08
Filed: 2006-11-10
Abstract: A control apparatus for a DC motor in an image forming apparatus and a method thereof are provided to reliably control the DC motor by using motor speed estimated during low speed driving of the motor to reduce a speed error. A control apparatus for a DC motor(80) in an image forming apparatus includes a speed sensor, a speed estimating unit(40), and a motor driving unit(70). The speed sensor generates a pulse corresponding to speed of the DC motor. The speed estimating unit determines whether speed estimation of the DC motor is required or not according to the speed of the DC motor and estimates the speed of the DC motor according to the speed measured by the speed sensor in case that the speed estimation of the DC motor is required. The motor driving unit drives the DC motor according to the speed estimated by the speed estimating unit.
Patent KR-20060130539-A (KR)
Title: Three-dimensional cellular light structures weaving by helical wires and the manufacturing methodof the same
Inventor: KANG KI JU
IPC: B21F27/00
Filed: 2006-11-29
Abstract: A truss type three-dimensional light structure that can be manufactured into a predetermined form by continuous process, and has more excellent mechanical properties such as strength and stiffness by realizing a structure in which wires are closely adhered to one another, and a method for producing a large quantity of the truss type three-dimensional light structure at low cost are provided. In a three-dimensional cellular light structure formed by stacking first to sixth axis wires(4-9) three-dimensionally, the three-dimensional cellular light structure is characterized in that: the first to sixth axis wires are spirally formed; the spiral first to third axis wires(4,5,6) are assembled to form plural two-dimensional Kagome planes; and the spiral fourth to sixth axis wires(7,8,9) are assembled into the first to third axis wires(4,5,6) of the respective two-dimensional Kagome planes to manufacture the three-dimensional cellular light structure. A method for manufacturing a three-dimensional cellular light structure comprises: a spiral wire processing step of forming spiral first to sixth axis wires(4-9); a two-dimensional Kagome plane forming step of assembling the spiral first to third axis wires(4,5,6) into frames of an assembling mold to form plural two-dimensional Kagome planes; and a step of inserting the fourth to sixth axis wires(7,8,9) into the first to third axis wires(4,5,6) of the respective frames to form the three-dimensional cellular light structure.
Patent KR-20080051666-A (KR)
Title: Plasma display panel
Inventor: LIM SUNG HYUN
IPC: H01J17/49
Filed: 2006-12-06
Abstract: A plasma display panel is provided to effectively decrease an operation noise of the PDP by improving a structure of a dummy barrier rib formed inside a barrier rib member. A plasma display panel includes a front glass, a rear glass, a barrier rib member(90), and a fluorescent layer. Sustain electrodes and a dielectric layer burying the dielectric electrodes are formed on the front glass. Address electrodes are formed on the rear glass to cross the sustain electrodes. A dielectric layer for burying the address electrodes is formed on the rear glass. The barrier rib member is installed between the front and rear glasses and includes main and dummy barrier ribs. Plural discharge spaces are formed in the main barrier rib. Discharge spaces with different dimensions are formed at both sides of the main barrier rib. The fluorescent layer is applied on the discharge space of the barrier rib member.
Patent KR-20080051720-A (KR)
Title: Strut assembly for vehicle
Inventor: BAE GEUN YONG
IPC: F16F9/32
Filed: 2006-12-06
Abstract: A strut assembly for a vehicle is provided to prevent odd noise caused by interference of air flow by forming a plurality of semi-circular contact protrusions and a plurality of contact ribs on a jounce bumper and on a striker cap respectively. A strut assembly for a vehicle comprises a lower spring seat, a striker cap, a jounce bumper(127), an upper spring seat, an insulator, a spring, a plurality of contact protrusions(200), and a plurality of contact ribs. The lower spring seat is fixed at center of a shock absorber. The striker cap is installed at an upper end of the shock absorber. The jounce bumper is fitted to a rod of the shock absorber and mated with the striker cap. The upper spring seat and the insulator are installed at a front end of the rod. The spring is interposed between the upper and the lower spring seats. The contact protrusions are six semicircular contact protrusions formed along circumferential periphery of a lower surface of the jounce bumper. Three round contact ribs are formed along circumferential periphery of an upper surface of the striker cap.
Patent KR-20080052832-A (KR)
Title: Method and apparatus for quasi-cyclic ldpc coding
Inventor: CHOI JUNG PIL
IPC: H03M13/11
Filed: 2006-12-08
Abstract: A quasi-cyclic low density parity check coding method and an apparatus thereof are provided to improve a data processing speed of a high speed by shifting a parity check matrix to a bi-direction. A quasi-cyclic low density parity check coding apparatus includes an input aligning module(210), a parity check matrix input module(220), a row multiplying calculation module(230), a first calculation module(240), a second calculation module(250), and an output aligning module(260). The input aligning module receives and aligns an input bit for a coding. The parity check matrix input module provides a shift index for shifting the aligned input bit. The row multiplying calculation module shifts the input bit to a left or right side based on the shift index, and calculates a first parity part using the shifted input bit. The first calculation module calculates a coding result value for each of components of the input bit using the first parity part. The second calculation module calculates a second parity part from the coding result value calculated by the first parity part and the first calculation module. The output aligning module calculates and outputs the quasi-cyclic low density parity check coding value using the input bit, the first parity part and the second parity part.
Patent KR-20080060565-A (KR)
Title: The structure which kimchi courage locks
Inventor: CHOI KANG HEON
IPC: B65D43/08
Filed: 2006-12-27
Abstract: A locking structure for a lid of a Kimchi container is provided to extend wings folded down onto catches to full length of each side, and to improve an airtight seal effect while preventing detachment at the corners. A locking structure is used for a lid of a Kimchi container comprised of a casing(10) having catches(12) protruded in a round shape and forming a storage space inside, and a lid(20) for covering the casing and having handles(26) on the top, which the locking structure is achieved through locking between the catch and a wing(22) folded down onto the catch and connected to the outer frame of the lid except a round corner(24) through a hinge connection part(28). The locking structure is extended as far as the starting point of the round corner. That is, the wing is extended to the starting points(24a,24b) on both sides of the round portion, making the catch as close as possible to the starting points of the round portion.
Patent KR-20070075273-A (KR)
Title: A median strip for urgent emergency forwarding
Inventor: SHIN DONG HEN
IPC: E01F15/00
Filed: 2006-12-28
Abstract: A median strip for urgent emergency indirection is provided to detour vehicles urgently and to re-install a median strip quickly when it is impossible for vehicles to go along an expressway by a tremendous snowfall, a heavy rain or other natural disasters. The median strip for urgent emergency indirection formed by installing many post(400) in a road surface between concrete median strips, coupling guardrail plates(300) on two sides of the posts by many bolts(B), and installing a spacer(100) to make a rail(110) of the spacer supported by a support(200) on the top of each post bolted with the guardrail plate to be slidable. Hereon the spacer is provided with a hinge bolt shaft(120) erected on the upper part of the channel type rail and coupled to the center of a working bar(130) with nuts(N), and fixing bars(140,140') are provided with fastening grooves(141) and a rotary shaft(143) having a screw(142) to couple to two sides of the working bar with nuts and coupled to the guardrail plates by bolts. In addition, a curved impurity prevention ring(600) is coupled to the exposed part of the posts buried in the road surface to prevent the inflow of rainwater or impurities such as duct to the buried part through the surface of the posts.
Patent KR-20080061687-A (KR)
Title: Refrigerator
Inventor: JANG JAE HWA
IPC: F25D23/00
Filed: 2006-12-28
Abstract: A refrigerator is provided to inform a user of the existence or concentration of bacteria in the compartment of the refrigerator as sensed by a bacteria sensor. A refrigerator includes at least one or more bacteria sensor(11) mounted in a compartment for sensing the existence or concentration of bacteria for outputting the information, a controller(14) receiving the information from the sensor and generating a display command, and a display unit(20) connected to the controller via a communication line and displaying a standby screen, wherein the display unit displays an information screen.
Patent KR-20080062567-A (KR)
Title: Substrate for flip chip package of strip level
Inventor: PARK SHIN YOUNG
IPC: H01L23/16
Filed: 2006-12-29
Abstract: A substrate for manufacturing a flip chip package of a strip level is provided to improve the overall yield by uniformly filling a liquid underfill formation material in a unit level region. A substrate(300) for flip chip package has a rectangular shape and a plurality of unit level regions(302) at which a multiplicity of semiconductor chips are flip-chip-bonded. The unit level regions are separated and arranged on every two unit level region lines that are arranged in a long direction of the substrate. The separated regions between the unit level regions are an injection region of a liquid underfill formation material(312). The unit level regions are separated and arranged on every two unit level region lines that are arranged in a short direction of the substrate. The injection region of the liquid underfill formation material is a region corresponding to both edge regions of the two unit level region lines.
Patent KR-20080062917-A (KR)
Title: Overlay key of liquid crystal display device and method of forming the same
Inventor: JOO DONG YOUNG
IPC: G02F1/13
Filed: 2006-12-29
Abstract: An overlay key of an LCD device and a forming method thereof are provided to design the disposition of overlay keys to mix RGB(Red, Green and Blue) masks, thereby measuring and managing data measured in applying an overlay key or a dummy key regardless of whether to mix the RGB masks. Color filter overlay keys(320a~320c) are divided into intervals of three rows and nine columns. Three patterns are disposed in first, fifth, and ninth column in each row on a black matrix(315). Three patterns are disposed in first, fourth, and seventh column in a first row on a red mask. Three patterns are disposed in second, fifth, and eighth column in a second row on a green mask. Three patterns are disposed in third, sixth, and ninth column in a third row on a blue mask.
Patent KR-20060017921-A (KR)
Title: Cycloalkene derivatives, process for producing the same, and use
Inventor: ICHIMORI YUZO
IPC: A61K31/18
Filed: 1999-03-08
Abstract: Compounds represented by formula (1a) or salts thereof, which are preventives/remedies for heart diseases, autoimmune diseases, inflammatory diseases, septic shock, etc., wherein R represents an optionally substituted aliphatic hydrocarbon group, optionally substituted aromatic hydrocarbon group, optionally substituted heterocyclic group, group represented by OR 1 (wherein R 1 represents hydrogen or an optionally substituted aliphatic hydrocarbon group), or group represented by formula (A) (wherein R 1b and R 1c are the same or different and each represents hydrogen or an optionally substituted aliphatic hydrocarbon group); R 0 represents hydrogen or an aliphatic hydrocarbon group, or R and R 0 in combination represent a bond; Ar represents an optionally substituted aromatic hydrocarbon group; and (B) or (C) where n is an integer of 1 to 4.
Patent KR-20060063987-A (KR)
Title: Organic electroluminescent element
Inventor: HOSOKAWA CHISHIO
IPC: C07C211/54
Filed: 1999-12-28
Abstract: A material for organic electroluminescent elements having a high luminescent efficiency, a long life, and high heat resistance; and a process for producing the material. The material is represented by gereral formula (1). In the formula, A represents optionally substituted C 22-60 arylene; X 1 to X 4 each represents optionally substituted C 6-30 arylene; Y 1 to Y 4 each represents an organic group represented by general formula (2); and a to d each is 0 to 2. In the formula, R 1 to R 4 each represents hydrogen, optionally substituted alkyl or aryl, or cyano, provided that R 3 may be bonded to R 4 to form a triple bond; Z represents optionally substituted aryl; and n is 0 or 1.
Patent KR-20060115742-A (KR)
Title: Rfid tag with enhanced readability
Inventor: FORSTER IAN J
IPC: H01Q1/38
Filed: 2004-11-04
Abstract: A radio frequency identification (RFID) system includes an RFID device (10), and a conductive material (302, 312) that cooperates with the RFID device to enhance performance of the RFID device. The RFID device and the conductive material may be within a distance of about one-quarter of a wavelength of energy most preferentially received by the RFID device. The RFID device may be mounted at an angle to the conductive material. Alternatively, or in addition, the RFID device may be partially overlapped by the conductive material. The RFID device may include a conductive antenna structure (12) having an aperture therein.
Patent KR-20060096451-A (KR)
Title: Human interface system
Inventor: MARCUS BETH
IPC: G06F3/033
Filed: 2004-10-29
Abstract: A human interface configured to optimize a biomechanical effect of a human user's opposing thumb and fingers by including, on one surface, one or more software configurable input elements manipulatable by a user's thumb(s) or a stylus, and, on another surface, one or more software configurable selection elements manipulatable by a user's finger(s). A selection element may be a pressure sensor pad configurable to represent delineated active areas that are mapped to one or more input functions. Shape changing media may be provided to permit a user to tactilely discriminate between delineated active areas. Tactile feedback may be provided to a user through palpable detents, vibratory or force producing units. Inputting data may include mapping each selection element to a shift function, mapping each input element to text functions, and using the selection elements to shift between text functions associated with an input element to input a desired text function.
Patent KR-20060123306-A (KR)
Title: Method for modifying starch or starch derivatives
Inventor: BERCKMANS MARC CHARLES FLORENT
IPC: C08B30/00
Filed: 2004-11-12
Abstract: A method of modifying starch or starch derivatives comprising: introducing a continuos flow of starch substrate, gas and, optionally, one or more reagents, into a reactor, wherein the starch substrate has a moisture content between 0 and 45% by weight, a residence time in the reactor of between 1 and 60 minutes and is heated to between 50 and 220°C, characterized in that the starch substrate and the gas are introduced into the reactor in opposing directions and in that the reactor has a tubular body comprising a rotating shaft upon which is disposed one or a plurality of blades.
Patent KR-20070021995-A (KR)
IPC: F04B39/10
Filed: 2005-12-08
Abstract: 실린더에 토출 밸브 장치를 갖는 밀폐형 압축기로서, 토출 밸브 장치(114)는 개폐부(132)와 토출 리드 지지부(131)를 구비하는 토출 리드(127)와, 가동부(134)와 스프링 리드 지지부(133)를 구비하는 스프링 리드(128)와, 규제부(138)와 스토퍼 지지부(137)를 구비하는 스토퍼(129)를 가지며, 토출 리드(127), 스프링 리드(128) 및 스토퍼(129)가 차례로 밸브 플레이트(113)의 받침부(125)에 고정되어 있다. 가동부(134)에 마련된 스프링 리드 절곡부(135)에서 가동부(134)는 밸브시트(124)측으로 구부러지고, 선단부(136)는 플레이트 접촉부(126)와 맞닿는다. 스프링 리드(128)의 가동부(134)와 토출 리드(127)의 개폐부(132) 사이에 공간이 형성되어 양자가 밀착하지 않기 때문에 토출 리드(127)의 닫힘 지연을 방지할 수 있다. 그 결과 토출 리드(127)와 스프링 리드(128)의 밀착을 방지할 수 있으므로, 냉동 능력의 저하를 억제하고 고 효율을 얻을 수 있다.
Patent KR-20070004604-A (KR)
Title: Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
Inventor: TIAN JUN
IPC: C08F4/02
Filed: 2005-04-07
Abstract: Disclosed is a heterophasic polymer having a flowability over a broad range of xylene solubles content of the heterophasic polymer, a metallocene catalyst system (MCS) for producing such heterophasic polymer, and a method of producing such heterophasic polymer using the metallocene catalyst system. The MCS includes a support and a metallocene bound substantially throughout the support. ® KIPO & WIPO 2007
Patent KR-20070032290-A (KR)
IPC: G02F1/1335
Filed: 2005-05-11
Abstract: 본 발명 표면 보호 필름 부착 광학 필름은, 광학 필름 표면에, 기재 필름 및 점착제층을 갖는 표면 보호 필름이 당해 표면 보호 필름의 점착제층을 사이에 두고 설치되어 있고, 상기 접착제층에 접하는 광학 필름 표면은, 활성화 처리되어 있고, 상기 표면 보호 필름의 점착제층은, 이온계 대전 방지제를 함유하고 있다.     이러한 표면 보호 필름 부착 광학 필름은, 표면 보호 필름을 광학 필름으로부터 박리할 때에 발생하는 박리 대전량을 저감할 수 있고, 또한 표면 보호 필름을 박리한 후의 광학 필름 표면의 오염성의 문제가 없다. 
       
     광학 필름, 점착제층, 표면 보호 필름, 액정 디스플레이